A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6130-01-523-6867
NSN 6685-01-410-7583
NSN 5920-00-338-6966
NSN 6645-00-168-0781
NSN 6240-01-633-9357
NSN 5965-01-265-6814
NSN 5915-01-503-6985
NSN 6150-01-643-5604
NSN 5910-01-439-2323
NSN 5935-01-067-9788
NSN 5915-01-558-3923
NSN 6620-00-846-3287